patch 8.0.0345: islocked('d.changedtick') does not work
Problem: islocked('d.changedtick') does not work.
Solution: Make it work.
diff --git a/src/testdir/test_changedtick.vim b/src/testdir/test_changedtick.vim
index 9aaba27..3a91bb5 100644
--- a/src/testdir/test_changedtick.vim
+++ b/src/testdir/test_changedtick.vim
@@ -32,6 +32,12 @@
call assert_equal(v + 1, getbufvar(bnr, 'changedtick'))
endfunc
+func Test_changedtick_islocked()
+ call assert_equal(0, islocked('b:changedtick'))
+ let d = b:
+ call assert_equal(0, islocked('d.changedtick'))
+endfunc
+
func Test_changedtick_fixed()
call assert_fails('let b:changedtick = 4', 'E46:')
call assert_fails('let b:["changedtick"] = 4', 'E46:')